Countersunk slotted raised head screws

The Countersunk slotted raised head screws of Xiaoguo® produced combines precision engineering with sturdy materials. The countersunk convex head screw is made of alloy steel or stainless steel and has a convex head design to ensure safe grip. The slotted design perfectly matches the standard screwdriver we usually use, making it easy to install even in extremely narrow areas.

Product Details and parameters

The Countersunk slotted raised head screws made according to the GB/T 69-2016 standard is particularly resistant to impact and durable. The protruding part of it can distribute the weight more evenly, making it less likely to damage the installation surface. When assembling car chassis, installing industrial equipment, and building various structural frameworks, this type of countersunk convex head screw is used. Even in extremely harsh environments, it can remain stable and ensure long-term durability.

Material: Alloy steel / Stainless steel

Surface Treatment: Black oxide, zinc-nickel plating, or customizable

Head Type: Countersunk slotted raised head

Sizes: M3-M20 (non-standard sizes available)

Standards: GB/T 69-2016, DIN 965

Why choose us

Custom Manufacturing: Adjust head height, slot depth, and material hardness to meet unique requirements.

Quality Assurance: Backed by rigorous performance testing.

Global Expertise: Trusted by customers in every country, with millions of pieces produced annually.

Environmentally Friendly Practices: REACH-compliant coatings and recyclable packaging.

Market distribution

FAQs

Q: What is the difference between a raised head and a flat head?

A: Raised heads can bear weight better, reduce surface pressure, and prevent material deformation.

Q: Are these screws suitable for outdoor use?

A: Yes, the passivated stainless steel models are more weather-resistant.

Q: Do you offer custom technical drawings?

A: Yes, our engineering team can provide custom services according to your requirements.